| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 NiO = Fe2O3 + 3 Ni(OH)2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + K2Cr2O4 = AgCr2O4 + K2NO3 =>
AgNO3 + K2Cr2O4 = AgCr2O4 + K2NO3
Br2 + K2Cr(OH)6 + KOH = KBr + K2CrO4 + H2O =>
Br2 + K2Cr(OH)6 + 2 KOH = 2 KBr + K2CrO4 + 4 H2O
Cl2O + H2O = HCl + O2 =>
Cl2O + H2O = 2 HCl + O2
FeBr3 + K2CO3 + H2O = Fe(OH)3 + KBr + CO2 =>
2 FeBr3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KBr + 3 CO2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
ZnSO4 + O2 = ZnO4 + SO2 =>
ZnSO4 + O2 = ZnO4 + SO2
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NaH4Cl + H2O = NaOH2 + H4Cl =>
NaH4Cl + H2O = NaOH2 + H4Cl
CH3OH + KMnO4 + H2SO4 = COOH2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 COOH2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Cr2O7{2-} + H2CO + H{+} = H2CO2 + Cr{3+} + H2O =>
Cr2O7{2-} + 3 H2CO + 8 H{+} = 3 H2CO2 + 2 Cr{3+} + 4 H2O
Pb(NO3)2(aq) + Al(s) = Pb(s) + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 Al(s) = 3 Pb(s) + 2 Al(NO3)3(aq)
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl2 + H2O =>
2 NaOH + Ca(OH)2 + 3 Cl2 = Ca(OCl)2 + 2 NaCl2 + 2 H2O
C7H5NaO2 + H2O = C7H6O2 + NaOH =>
C7H5NaO2 + H2O = C7H6O2 + NaOH
C6H5CHOHCOCH3 + CH3NH2 + H2 = C6H5CHOHCHCH3NHCH3 + H2O =>
C6H5CHOHCOCH3 + CH3NH2 + H2 = C6H5CHOHCHCH3NHCH3 + H2O
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
HC2H3O2 + Na2CO3 = Na2C2H3O2 + CO2 + H2O =>
9 HC2H3O2 + 8 Na2CO3 = 8 Na2C2H3O2 + 10 CO2 + 6 H2O
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Cl2 + (NaBr) = NaCl + Br2 =>
Cl2 + 2(NaBr) = 2 NaCl + Br2
CrO4{2-} + CN{-} + H2O = Cr{3+} + OCN{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 2 Cr{3+} + 3 OCN{-} + 10 OH{-}
Ca2C2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Ca2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 CaSO4 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
CHCOOH + NaHCO2 = CH2COONa + CO2 + H2O =>
5 CHCOOH + 6 NaHCO2 = 6 CH2COONa + 4 CO2 + 2 H2O
FeSCN + HCl = FeCl2 + H + SCN =>
FeSCN + 2 HCl = FeCl2 + 2 H + SCN
NH4 + I2 = INH4I =>
NH4 + I2 = INH4I
ZnS + Na = Na2S + Zn =>
ZnS + 2 Na = Na2S + Zn
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + H2O = MgH + HO =>
Mg + H2O = MgH + HO
NaSO3{2-} + H2SO4 = NaSO4{2-} + H2SO3 =>
NaSO3{2-} + H2SO4 = NaSO4{2-} + H2SO3
CuS + PbS + Ge + S = Cu2PbGeS4 =>
2 CuS + PbS + Ge + S = Cu2PbGeS4
Fe(SCN)3 + Na2SO3 + H2SO4 + H2O = FeSO4 + Na2SO4 + HSCN =>
2 Fe(SCN)3 + Na2SO3 + 2 H2SO4 + H2O = 2 FeSO4 + Na2SO4 + 6 HSCN
Cr2O3 + H2 = Cr2 + H2O =>
Cr2O3 + 3 H2 = Cr2 + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + Sr(OH)2 = SrCl2 + H2O =>
2 HCl + Sr(OH)2 = SrCl2 + 2 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
(CH3)(CH3)2(CH3) + O2 = CO2 + H2O =>
(CH3)(CH3)2(CH3) + 7 O2 = 4 CO2 + 6 H2O
WO3 + C = W + CO2 =>
2 WO3 + 3 C = 2 W + 3 CO2
B2O3(l) + Mg(s) = B(s) + MgO(s) =>
B2O3(l) + 3 Mg(s) = 2 B(s) + 3 MgO(s)
Na2S + ZnCl2 = Zn2S + NaCl2 =>
Na2S + 2 ZnCl2 = Zn2S + 2 NaCl2
NaClO + NaCl + CH3COOH = CH3COONa + Cl2 + H2O =>
NaClO + NaCl + 2 CH3COOH = 2 CH3COONa + Cl2 + H2O
C6H5CHO + C2H5NH2 + CH3OH = C6H6C2H5NHCH3CH3 + H2O =>
C6H5CHO + 2 C2H5NH2 + 9 CH3OH = 2 C6H6C2H5NHCH3CH3 + 10 H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
AgNO3 + KPO3 = AgPO3 + KNO3 =>
AgNO3 + KPO3 = AgPO3 + KNO3
MnSO4 + H2SO4 + HClO4 = Mn(SO4)2 + H2O + HCl =>
4 MnSO4 + 4 H2SO4 + HClO4 = 4 Mn(SO4)2 + 4 H2O + HCl
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
